Hello everyone,
Apologies if these have already been answered but couldn't seem to find what I was looking for. 3 questions relating to j curls.
1. Keep glutes "engaged" or relaxed? Should I keep my butt slightly squeezed for the duration of the curl, yah or nah?
2. Should I engage my abs to help pull myself down or just relax and let the weight do the work? ( I find I can curl more by pulling myself down, maybe it is because I'm not using heavy enough weights?)
Thanks very much,
mike